This is a breakout board for the built in WS2812 RGB LED. The WS2812 is actually an RGB LED with a WS2811 built right into the LED! All the necessary pins are broken out to 0.1" spaced headers for easy bread-boarding. Several of these breakouts can be chained together to form a display or an addressable string.
Dimensions 0.71 in x 0.51 in x 0.12 in (1.8 cm x 1.3 cm x 0.3 cm)
Weight 0.18 oz (5 g)